Asus ZenBook Pro 15 (UX580): A 5.5-inch Screen in the Touchpad
Open the on-screen touchpad - Microsoft Support
Asus ZenBook Pro 15 (UX580): A 5.5-inch Screen in the Touchpad
Use a Touchpad on the Screen (when you don't have your keyboard) - YouTube
How to Enable and Use the Virtual Touchpad on Windows 10
The trackpad-touchscreen laptop is back, but I'm not sure why | Engadget
Get Moving: How to Fix a Jumpy or Inaccurate Laptop Touchpad | PCMag
Amazon.com: ILEBYGO 2.4Ghz Mini Wireless Keyboard Touchpad Combo with 3 Level Backlit Rechargeable Full Screen Remote Control for Android TV Box, Projector, IPTV, HTPC, PC, Laptop : Electronics
Asus' ZenBook Pro turns your touchpad into a second screen - Video - CNET
The ASUS ScreenPad 2.0 lets the trackpad do so much more - Edge Up
In ScreenPad 2.0, Asus Makes Its Touchpad Display Much Easier to Use | PCMag